Version 2.78

Part Description

LP15688-2   Lactate dehydrogenase 1
LDH exists in five molecular forms(isoenzymes). LDH isoenzymes may be followed to evaluate chest pain. Normally, LD1 is less than LD2. Patients with acute myocardial infarct(AMI), hemolytic anemia, megaloblastic anemia and, occasionally, renal injury, have LD1/LD2 "flip" where LD2 is greater than LD1. An association between LD1 and testicular seminoma has also been recognized. Information from Jacobs and DeMott Laboratory Test Handbook, 5th edition, DS Jacobs, WR DeMott and DK Oxley, 2001. Source: Regenstrief Institute

Fully-Specified Name

Component
Lactate dehydrogenase 1
Property
CCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Long Common Name
Lactate dehydrogenase 1 [Enzymatic activity/volume] in Serum or Plasma
Short Name
LDH1 SerPl-cCnc
Display Name
LDH 1 [Catalytic activity/Vol]
Consumer Name Alpha Get Info
LDH 1, Blood

Basic Attributes

Class
CHEM
Type
Laboratory
First Released
Version 1.0
Last Updated
Version 2.73
Order vs. Observation
Observation
Common Test Rank Get Info
11572

Member of these Groups Get Info

LOINC Group Group Name
LG9048-2 Lactate dehydrogenase 1|CCnc|Pt|ANYBldSerPl

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Lactatdehydrogenase 1:Katalytische Konzentration:Zeitpunkt:Serum oder Plasma:Quantitativ:
de-AT German (Austria) Synonyms: Alpha-HBDH (LDH-1)
es-MX Spanish (Mexico) Lactato deshidrogenasa 1:Concentración catalítica:Punto temporal:Suero o Plasma:Cuantitativo:
es-ES Spanish (Spain) Lactato deshidrogenasa 1:Concentración Catalítica:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-AR Spanish (Argentina) lactato deshidrogenasa tipo 1:concentración catalítica:punto en el tiempo:suero/plasma:cuantitativo:
et-EE Estonian (Estonia) Laktaadi dehüdrogenaas 1:CCnc:Pt:S/P:Qn:
Synonyms: Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma
fr-CA French (Canada) Lactate déshydrogénase 1:Concentration catalytique:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FR French (France) Lactate déhydrogénase 1:Catalytique/Volume:Ponctuel:Sérum/Plasma:Numérique:
fr-BE French (Belgium) Lactate déshydrogénase 1:Concentration catalytique:Temps ponctuel:Sérum/Plasma:Quantitatif:
Synonyms: LDH LDH-1
it-IT Italian (Italy) Lattato deidrogenasi 1:CCnC:Pt:Siero/Plasma:Qn:
Synonyms: Chimica Concentrazione Catalitica Plasma Punto nel tempo (episodio) Siero Siero o Plasma
ko-KR Korean (Korea, Republic Of) 젖산 탈수소효소 1:촉매농도:검사시점:혈청/혈장:정량:
nl-NL Dutch (Netherlands) lactaatdehydrogenase 1:enzymatische activiteit/volume:moment:serum of plasma:kwantitatief:
pl-PL Polish (Poland) Dehydrogenaza mleczanowa 1:stężenie katalityczne:punkt w czasie:surowica lub osocze:ilościowy:
pt-BR Portuguese (Brazil) Desidrogenase Láctica 1:CCnc:Pt:Sor/Plas:Qn:
Synonyms: ; LDH1; Lactate dehydrogenase.fraction 1; LDH isoenzyme 1; LD1; LD-1; L.D.H; Lactic acid dehydrogenase; LD; L-lactate dehydrogenase; Lact; 2-hydroxy-propionic acid; 2-hydroxy-propionate; Catalytic Concentration; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; Dehydrog; Dehyrdogenase; I; Chemistry
ru-RU Russian (Russian Federation) Лактат дегидрогеназа 1:КаталКонц:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Каталитическая концентрация Количественный Лактатдегидрогеназа 1 Плазма Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) Laktat dehidrojenaz 1:KtlKons:Zmlı:Ser/Plaz:Kant:
zh-CN Chinese (China) 乳酸脱氢酶 1:催化浓度:时间点:血清/血浆:定量型:
Synonyms: Ⅰ 2-羟基-丙酸;Lact;L-乳酸 I L.D.H;LD;LDH;L-乳酸脱氢酶 LD1;LD-1;LDH1;乳酸脱氢酶.组分 1;乳酸脱氢酶.组分-1;乳酸脱氢酶-1;乳酸脱氢酶同工酶 1;乳酸脱氢酶同工酶-1;乳酸脱氢酶组分 1;乳酸脱氢酶组分-1 催化浓度(单位体积);单位体积内酶的单位数 化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类 去氢酶 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 时刻;随机;随意;瞬间 血清或血浆

Example Units

Unit Source
U/L Example UCUM Units
U/L eCHN
units/L REGENSTRIEF

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=2537-9